I have a problem with a java object variable(java.util.ArrayList) that is passed to two external process with call activity tasks, in each called process I need to add specific elements on this array. The problem is when I add a element in a process via a script the arrays in the other processes get updated as well, as if the variable is a reference to the object in the parent process instance instead of a copy. I tried setting the variable with execution.setVariableLocal but I got the same behaivor

Once the processes are called I need to have these value in the array in each processproc0 [[name:"a"],[name:"b"]]proc1 [[name:"a"],[name:"b"],[name:"process1"]]proc2 [[name:"a"],[name:"b"],[name:"process2"]]

Instead I get [[name:"a"],[name:"b"],[name:"process1"],[name:"process2"]] in each process

"a" and "b" are added in proc0"process1" is added in proc1"process2" is added in proc2